condition mean min max 0 h after light 48.52005 46.3215 50.7186 4 h after light 35.1833 34.3615 36.0051 8 h after light 49.610150000000004 46.1303 53.09 4 h after dark 50.149699999999996 45.2462 55.0532 8 h after dark 42.897999999999996 41.6788 44.1172 12 h after dark 42.819500000000005 42.4356 43.2034